Efficacy of some triazole fungicides against late leaf spot of groundnut and their subsequent effects of Sclerotium rolfsii
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Authors
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S.S. ADIVER and K.H. ANAHOSUR
Department of Plant Pathology, University of Agricultural Sciences, Dharwad 580 005
Keywords:
Trlazole fungicides, late leaf spot, stem rotAbstract
Ergosterol biosynthesis inhibiting triazole fungicides (tebuconazole, cyproconazole, propiconazole and difenoconazole) were effective against late leaf spot (Phaeoisariopsis personata [Mycosphaerella berkeleyi]) of groundnut. They also reduced stemcolonization (rot) by S. rolfsii [Corticium rolfsii]. Tebuconazole (as Folicur) and cyproconazole (SAN 619) were the most effective (64.2% reduction) against C. rolfsii. The plants remained healthy and intact until harvest and less predisposed to attack by C. rolfsii.
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